1. 98 * 53; 2. 63 * 42; 3. 83 * 24; 4. 207 * 63; 5. 823 * 74; 6. 374 * 96; 7.773 * 47; 8.467 * 849; 9.564 * 767; 10. 632 * 368.

Решение:

1. 98 * 53 = 52.94
2. 63 * 42 = 26.46
3. 83 * 24 = 19.92
4. 207 * 63 = 13.041
5. 823 * 74 = 60.802
6. 374 * 96 = 36.064
7. 773 * 47 = 36.531
8. 467 * 849 = 396.483
9. 564 * 767 = 434.588
10. 632 * 368 = 232.616

Ответ:

1. 52.94
2. 26.46
3. 19.92
4. 13.041
5. 60.802
6. 36.064
7. 36.531
8. 396.483
9. 434.588
10. 232.616